LT6234IDD#TRPBF

LT6234 is a dual channel, rail-to-rail output unity-gain stable op-amp that features 1.9nV/√Hz noise voltage and draw only 1.2mA of supply current per amplifier. This amplifier combines very low noise and supply current with a 60MHz gain bandwidth product, and a 17V/µs slew rate and is optimized for low supply voltage signal conditioning systems. The amplifier family has an output that swings within 50mV of either supply rail to maximize the signal dynamic range in low supply applications and is specified on 3.3V, 5V and ±5V supplies. The en • √ISUPPLY product of 2.1 per amplifier is among the most noise efficient of any op-amp. Application includes ultrasound amplifiers, low noise, low power signal processing, active filters, driving A/D converters, rail-to-rail buffer amplifiers.

• 80µV typical input offset voltage match (Channel-to-channel, TA = 25°C, VS = 5V)
• 220nVP-P typical input noise voltage (0.1Hz to 10Hz, TA = 25°C, VS = 5V, 0V)
• 22Mohm typical input resistance (Common mode, TA = 25°C, VS = 5V, 0V)
• Input voltage range from 1.5V to 4V (guaranteed by CMRR, VS = 5V, 0V)
• Typical short-circuit current is ±55mA (VS = 5V, TA = 25°C)
• 115dB typical common mode rejection ratio (VS = 5V, VCM = 1.5V to 4V)
• 115dB typical power supply rejection ratio (VS = 3V to 10V, TA = 25°C)
• 55MHz typical gain-bandwidth product (Frequency = 1MHz, VS = 5V, TA = 25°C)
• 15V/µs typical slew rate (VS = 5V, AV = -1, RL = 1k, VO = 1.5V to 3.5V)
• 8 lead plastic DFN package, specified temperature range from -40°C to 85°C

注释

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